#!/usr/bin/env bash
ret=`which php`
# set -x  #[shell debug 选项]
# 不存在
function check()
{
       echo $1,$2
       echo argc : $#
       echo $-
       echo "$@"
       echo $*
        a=true
}

# 存在

echo ${*}
echo $1, $2

check 12 hewei ccx $1 $2

